i have 30 s3 coupons all for 1 btc and 32x c1 coupons all for 1 btc and 40x s4 coupons all for 10 btc if you buy them all at once i make an order on bitmain that will cost 10.692 BTC ( 3859.014 USD ) at current time which makes it even cheaper i am open to offers ide prefer to get an order off bitmain instead of the coin but the coin will help to thanks for looking merry christmas have just a few more days left on these hopefully somebody out there likes this deal and wants to take it